Author Signed Hardcover Book.  2007 NY: Penguin  First edition, first printing, mint, new/unread in a flawless dust jacket, signed by the author.  Each dust jacket is protected in an acid-free archival quality acetate cover.

2007 OR: Norwood Press  Limited lettered edition, with custom marbled boards, in matching slipcase, signed by Clive Cussler.

2007 OR: Norwood Press  Limited Numbered Edition, hand signed by Clive Cussler. Numbered editions are numbered 1-98, have custom 3/4 marbled boards in a matching slip-case and are stamped in gold.